GB1257197A - - Google Patents
Info
- Publication number
- GB1257197A GB1257197A GB1257197DA GB1257197A GB 1257197 A GB1257197 A GB 1257197A GB 1257197D A GB1257197D A GB 1257197DA GB 1257197 A GB1257197 A GB 1257197A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuits
- wave
- triangular wave
- circuit
- stable circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
- H03K4/501—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
- H03K4/501—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator
- H03K4/502—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator the capacitor being charged from a constant-current source
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Amplifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70015068A | 1968-01-24 | 1968-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1257197A true GB1257197A (ru) | 1971-12-15 |
Family
ID=24812383
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1257169D Expired GB1257169A (ru) | 1968-01-24 | 1968-12-02 | |
GB1257197D Expired GB1257197A (ru) | 1968-01-24 | 1968-12-02 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1257169D Expired GB1257169A (ru) | 1968-01-24 | 1968-12-02 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3532957A (ru) |
BE (1) | BE727259A (ru) |
DE (1) | DE1901481B2 (ru) |
FR (1) | FR1598020A (ru) |
GB (2) | GB1257169A (ru) |
NL (1) | NL6901244A (ru) |
NO (1) | NO128797B (ru) |
SE (2) | SE354164B (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2153528A5 (ru) * | 1971-09-14 | 1973-05-04 | Thomson Csf | |
US3831076A (en) * | 1972-03-17 | 1974-08-20 | Ibm | Sector scanning control system |
JPS5627132B2 (ru) * | 1974-11-27 | 1981-06-23 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2826726A (en) * | 1953-11-13 | 1958-03-11 | Honeywell Regulator Co | Coordinated sonar systems with sector scan control apparatus |
-
1968
- 1968-01-24 US US700150A patent/US3532957A/en not_active Expired - Lifetime
- 1968-12-02 GB GB1257169D patent/GB1257169A/en not_active Expired
- 1968-12-02 GB GB1257197D patent/GB1257197A/en not_active Expired
- 1968-12-10 NO NO04944/68A patent/NO128797B/no unknown
- 1968-12-23 FR FR1598020D patent/FR1598020A/fr not_active Expired
-
1969
- 1969-01-14 DE DE19691901481 patent/DE1901481B2/de active Pending
- 1969-01-22 BE BE727259D patent/BE727259A/xx unknown
- 1969-01-22 SE SE11749/69*A patent/SE354164B/xx unknown
- 1969-01-22 SE SE817/69A patent/SE345563B/xx unknown
- 1969-01-24 NL NL6901244A patent/NL6901244A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6901244A (ru) | 1969-07-28 |
BE727259A (ru) | 1969-07-01 |
DE1901481A1 (de) | 1970-05-06 |
DE1901481B2 (de) | 1972-02-24 |
SE354164B (ru) | 1973-02-26 |
SE345563B (ru) | 1972-05-29 |
DE1948528B2 (de) | 1973-02-01 |
NO128797B (ru) | 1974-01-07 |
GB1257169A (ru) | 1971-12-15 |
US3532957A (en) | 1970-10-06 |
DE1948528A1 (de) | 1970-07-09 |
FR1598020A (ru) | 1970-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1412852A (en) | Alternating current power supply circuit | |
GB1350176A (en) | Capacitor and resistor arrangements for selected power output units | |
US3571609A (en) | Ignition apparatus selectively operable at different levels of discharge energy | |
JPS56129423A (en) | Triangle wave generating circuit | |
GB1257197A (ru) | ||
US3715624A (en) | Electronic chance circuit | |
FR2456384A1 (fr) | Dispositif d'alimentation haute tension pour canons electroniques de puissance | |
JPS55149531A (en) | Timer circuit | |
US3781640A (en) | Arc working power supply with saturable reactor current control | |
GB1491166A (en) | Oscillator circuit | |
US3300733A (en) | Relaxation oscillator modulated by another relaxation oscillator | |
GB684648A (en) | Improvements in and relating to wave generators | |
JPS564815A (en) | Electric power supply circuit | |
US3278861A (en) | Blocking oscillator with transistor rate control | |
GB1260967A (en) | Improvements in or relating to triggerable pulse generators | |
Smith et al. | Simple wideband linear voltage-to-frequency converter | |
GB1117931A (en) | Improvements in or relating to wave form generators | |
JPS55129992A (en) | Semiconductor memory | |
US3255359A (en) | High speed counter circuit responsive to input pulses for assuming one of a plurality of stable states | |
SU955415A1 (ru) | Устройство дл фазового управлени тиристором | |
JPS5496443A (en) | Discharge working equipment | |
JPS5398050A (en) | Power supply | |
JPS56147515A (en) | Voltage controlled type oscillator | |
JPS57171577A (en) | Electric power source device for dc welding | |
SU421113A1 (ru) | Генератор импульсов |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |